R robthegob Guest Mar 7, 2009 #2 in the uk it's done by the weight of the vehicle kerbside weight the towed trailer must not be heavyer than the towing vehical and then you are resticted to 40 mph
in the uk it's done by the weight of the vehicle kerbside weight the towed trailer must not be heavyer than the towing vehical and then you are resticted to 40 mph